Well, the survey is now closed.
Many thanks to those who completed the survey fully!!
I'll post results once I've got all the data loaded up into the database, analysed it and completed the dissertation. Not sure yet whether the results will prove anything of statistical relevance, but if not there are still some excellent opportunities to pick up some good practice from others in the industry.
Overall, I hope other PM's, (especially new ones) will be able to learn something useful from the answers that some of the more experienced people gave.